Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55b4ab1bdf28dee0630f94ec0f1e7035bb62f69995407c0e9a95c79964561baf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^